On Thu, 06 Dec 2007 19:44:26 +0100, Francois Romieu wrote:
> Holger Hoffstaette <[EMAIL PROTECTED]> : [...]
>> Maybe turning off sendfile or NAPI just lead to random success - so far
>> it really looks like tso on the r8169 is the common cause.
>
> TSO on the r8169
On Thu, 13 Dec 2007 03:19:43 +0100, Holger Hoffstaette wrote:
> I have now gone back to enable TSO since vsftp with sendfile really seems
> to be the only app that causes this. I have simply set it to
> use_sendfile=NO and no corruption occurs at all; the machine is stable and
> f
On Thu, 06 Dec 2007 19:44:26 +0100, Francois Romieu wrote:
> Holger Hoffstaette <[EMAIL PROTECTED]> : [...]
>> Maybe turning off sendfile or NAPI just lead to random success - so far
>> it really looks like tso on the r8169 is the common cause.
>
> TSO on the r8169
(removing .kernel as it seems to concern netdev only)
On Thu, 06 Dec 2007 02:13:00 +0100, Francois Romieu wrote:
> Francois Romieu <[EMAIL PROTECTED]> :
>> Holger Hoffstaette <[EMAIL PROTECTED]> : [...]
>> > Should I file this in bugzilla?
>>
>> Yes.
On Wed, 05 Dec 2007 23:54:29 +0100, Francois Romieu wrote:
> Holger Hoffstaette <[EMAIL PROTECTED]> : [...]
>> Should I file this in bugzilla?
>
> Yes.
Thanks for responding - will do. I verified with 2.6.24-rc4 (same bug) and
have some new information about this.
Despit
On Sun, 02 Dec 2007 17:00:03 +0100, Holger Hoffstaette wrote:
> On Fri, 30 Nov 2007 10:26:54 -0800, Rick Jones wrote:
>
>> Could the corruption be seen in a tcpdump trace prior to transmission
>> (ie taken on the sender) or was it only seen after the data passed out
>>
On Fri, 30 Nov 2007 10:26:54 -0800, Rick Jones wrote:
> Could the corruption be seen in a tcpdump trace prior to transmission (ie
> taken on the sender) or was it only seen after the data passed out the
> NIC?
I did the following:
1) turn on tso on the server's r8169: ethtool --offload eth0 tso
Btw, the r8169 has NAPI enabled.
kernel config:
http://hoho.dyndns.org/~holger/dist/kernel-config-x86-2.6.23.9
dmesg:
http://hoho.dyndns.org/~holger/dist/dmesg
lspci -vv:
http://hoho.dyndns.org/~holger/dist/lspci
thanks
Holger
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On Fri, 30 Nov 2007 09:07:53 +0100, Eric Dumazet wrote:
> CC to netdev, it might concern network guys
It is indeed related to network/r8169, more below.
> Could you try with a test file containing unique patterns ?
Same result, here is new information.
- contrary to my first posting, the corru
